545323302827 has 2 divisors, whose sum is σ = 545323302828. Its totient is φ = 545323302826.

The previous prime is 545323302757. The next prime is 545323302857. The reversal of 545323302827 is 728203323545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545323302827 - 2³² = 541028335531 is a prime.

It is a super-2 number, since 2×545323302827² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (545323302857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272661651413 + 272661651414.

It is an arithmetic number, because the mean of its divisors is an integer number (272661651414).

Almost surely, 2^545323302827 is an apocalyptic number.

545323302827 is a deficient number, since it is larger than the sum of its proper divisors (1).

545323302827 is an equidigital number, since it uses as much as digits as its factorization.

545323302827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 545323302827 in words is "five hundred forty-five billion, three hundred twenty-three million, three hundred two thousand, eight hundred twenty-seven".